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TOW-2A guided missile — zdjęcie 1
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TOW-2A guided missile

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1:10 model of the TOW-2A wire guided missile with foldable aerodynamics surface and removable probe.

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145
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Informacje o modelu

Źródło
Printables
Licencja
Creative Commons — Attribution — Noncommercial — Share Alike

1:10 model of the TOW-2A derived from publicly available diagrams and blueprints.

Printing/Slicing:

  • For the wings and control surfaces it is recommended to use a thin layer height (less than 0.2mm) to avoid retraction related problems.
  • It is recommended to print the body separately from the wings, control surfaces  and probe.
  • For the smaller parts you are going to need a lot of fan.
  • For the main body it is recommended to use adaptive layer height, to achieve a good finish on the head of the missile without excessively increasing the printing time for the rest of the body.
  • The infill I used for the body was triangular, it seemed to me to be the most suitable for a cylinder.
  • Highly recommended to use brim, specially in the smaller parts. 

Don't do like me here, use a brim ;)

 

Printed on a Creality K1 with Grilon3 PETG  filament (Gris Acero color) and 0.4mm nozzle diameter.

Post-processing:

Depending on your printer and settings the shaft protrusion in the wings and control surfaces may be to wide, sand it down to 2-2.2mm spacing:

The sanded part is the shaft protrusion:

The actual distance may depend:

Sand it until you can install it in the middle of the channel with some force:

 

For the probe it may need some sanding if you don't have hole compensation. 

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